Best Selling
Blue Sea Systems Fuse ATO/ATC 10A (pack of 2)
The Fuse ATO/ATC 10A (pack of 2) features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 15A (pack of 2)
The Fuse ATO/ATC 15A (pack of 2) features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 1A (pack of 2)
The Fuse ATO/ATC 1A (pack of 2) features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 20A
The Fuse ATO/ATC 20A features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 2A (pack of 2)
The Fuse ATO/ATC 2A (pack of 2) features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 30A (pack of 2)
The Fuse ATO/ATC 30A (pack of 2) features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 40A
The Fuse ATO/ATC 40A features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 4A (pack of 2)
The Fuse ATO/ATC 4A (pack of 2) features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 5A (pack of2)
The Fuse ATO/ATC 5A (pack of2) features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse ATO/ATC 7.5A (pack of 2)
The Fuse ATO/ATC 7.5A (pack of 2) features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
Blue Sea Systems Fuse Block ANL 35-300A w/cover
The Fuse Block ANL 35-300A w/cover features include:
- Swing out design allows replacement of the fuse without removing fasteners
- Accepts 5/16" (M8) ring terminals
- For use on systems up to 32 Volts DC
- Stainless steel studs provide resistance to corrosion and high torquing for excellent electrical contact
- UL 94-V0 base resists high heat
- Insert molded studs ensure secure fuse mounting
- Insulating cover satisfies ABYC/USCG requirements
- Cover breakouts allow wire access in any direction
- Fuse sold separately
Blue Sea Systems Fuse Block ANL 35-750A
The Fuse Block ANL 35-750A features include:
- Accepts 5/16" (M8) ring terminals
- For use on systems up to 32 Volts DC
- Swing out design allows replacement of the fuse without removing fasteners
- Stainless steel studs provide resistance to corrosion and high torquing for excellent electrical contact
- UL 94-V0 base resists high heat
- Insert molded studs ensure secure fuse mounting
- Insulating cover satisfies ABYC/USCG requirements
- Cover breakouts allow wire access in any direction
Blue Sea Systems Fuse Block MAXI IP 30-80A
The Fuse Block MAXI IP 30-80A features include:
- Snap-on terminal cover insulates all conductive parts, satisfying ABYC/USCG requirements
- Cover breakouts allow wires from sides or bottom
- Terminal screws compress fuse blades within blocks for low resistance connections
- Ignition Protected
- Label recess accepts large format label
- Fuses sold separately
Blue Sea Systems Fuse Block MEGA 100-300A w/cover
The Fuse Block MEGA 100-300A w/cover features include:
- Insulating cover satisfies ABYC/USCG insulation requirements
- Accepts 5/16" (M8) ring terminals
- Insulating cover breakouts allow wire access in three directions
- Insert molded studs ensure secure fuse mounting
- Stainless steel studs provide resistance to corrosion and high torque for excellent electrical contact
- UL 94-V0 base resists high heat
- Fuse sold seperately
Blue Sea Systems Fuse Block Safety MEGA/AMG
The Fuse Block Safety MEGA/AMG features include:
- Ignition protection for installation aboard gasoline or diesel powered boats
- Sealed cover protects fuses from the harsh marine environment
- Insulating cover satisfies ABYC/USCG insulation requirements
- Cover breakouts allow wire access in any direction
- 300A maximum with 4/0 cable
- Accepts Blue Sea Systems Square Format standard or custom label
Blue Sea Systems Fuse Block Safety Midi
The Fuse Block Safety Midi features include:
- Ignition protection for installation aboard gasoline or diesel powered boats
- Sealed cover protects fuses from the harsh marine environment
- Insulating cover satisfies ABYC/USCG insulation requirements
- Cover breakouts allow wire access in any direction
- 200A maximum with 4/0 cable
- Accepts Blue Sea Systems Square Format standard or custom label
Blue Sea Systems Fuse Block SafetyHub 150
The Fuse Block SafetyHub 150 is an ignition protected fuse block with screw termination safe for use on gasoline powered boats.
- Accepts four AMI or MIDI Fuses for high-amp circuits up to 200A
- Accepts six ATO or ATC Fuses for circuits up to 30A including bilge pumps, electronics and lights
- Sealed cover protects fuses from the harsh marine environment and satisfies ABYC/USCG insulation requirements
- Negative bus provides common location for negative connection
- Circuit identification label with write-on capability
- Fuse puller easily removes ATO or ATC Fuses
- Cover provides storage space for two spare ATO or ATC and two spare AMI or MIDI fuses and mounting screws
- One-piece stainless flange nuts ensure safe and secure connections
Blue Sea Systems Fuse Block STBlade 12circ
The Fuse Block STBlade 12circ consolidates branch circuits and in-line fuses. It's features include:
- Positive distribution bus with #10-32 stud
- Can be used for 24-hour circuits
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
- Accepts ATO and ATC fast acting blade fuses
Blue Sea Systems Fuse Block STBlade 12circ w/cvr
The Fuse Block STBlade 12circ w/cvr consolidates branch circuits and in-line fuses. It also includes:
- Positive distribution bus with #10-32 stud
- Can be used for 24-hour circuits
- Cover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems" Small Format Labels for circuit identification
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
- Accepts ATO and ATC fast acting blade fuses
Blue Sea Systems Fuse Block STBlade 12circ w/gnd
The Fuse Block STBlade 12circ w/gnd consolidates branch circuits and in-line fuses. It's features include:
- Positive distribution bus with #10-32 stud
- Can be used for 24-hour circuits
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
- Accepts ATO and ATC fast acting blade fuses
Blue Sea Systems Fuse Block STBlade 12circ w/gnd/cvr
The Fuse Block STBlade 12circ w/gnd/cvr consolidates branch circuits and in-line fuses. It also includes:
- Positive distribution bus with #10-32 stud
- Can be used for 24-hour circuits
- Cover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems" Small Format Labels for circuit identification
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
- Accepts ATO and ATC fast acting blade fuses
Blue Sea Systems Fuse Block STBlade 4circ w/gnd/cvr
The Fuse Block STBlade 4circ w/gnd/cvr features include:
- Easy to install 4 ATO/ATC fused circuits
- Mounts on the battery terminal stud
- Screw terminals for securing wires
- Accepts Small Format Circuit Labels
Blue Sea Systems Fuse Block STBlade 6circ
The Fuse Block STBlade 6circ consolidates branch circuits and in-line fuses. It's features include:
- Positive distribution bus with #10-32 stud
- Can be used for 24-hour circuits
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
- Accepts ATO and ATC fast acting blade fuses
Blue Sea Systems Fuse Block STBlade 6circ Independent w/cvr
The Fuse Block STBlade 6circ Independent w/cvr features include:
- Corrosion resistant, tin-plated copper fuse clips reduce heat and improve the efficiency of the electrical system
- Clear insulating cover with label recesses accepts Small Format Labels
- Accepts ring or snap fork type terminals
Blue Sea Systems Fuse Block STBlade 6circ w/cvr
The Fuse Block STBlade 6circ w/cvr consolidates branch circuits and in-line fuses. It also includes:
- Positive distribution bus with #10-32 stud
- Can be used for 24-hour circuits
- Cover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems" Small Format Labels for circuit identification
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
- Accepts ATO and ATC fast acting blade fuses
Blue Sea Systems Fuse Block STBlade 6circ w/gnd
The Fuse Block STBlade 6circ w/gnd consolidates branch circuits and in-line fuses. It's features include:
- Positive distribution bus with #10-32 stud
- Can be used for 24-hour circuits
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
- Accepts ATO and ATC fast acting blade fuses
Blue Sea Systems Fuse Block STBlade 6circ w/gnd/cvr
The Fuse Block STBlade 6circ w/gnd/cvr consolidates branch circuits and in-line fuses. It also includes:
- Positive distribution bus with #10-32 stud
- Can be used for 24-hour circuits
- Cover satisfies ABYC/USCG requirements for insulation, incorporates an easy to open push button latch providing easy access to fuses, storage for two spare fuses, and label recesses that accept Blue Sea Systems" Small Format Labels for circuit identification
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
- Accepts ATO and ATC fast acting blade fuses
Blue Sea Systems Fuse Block STBlade Compact 4circ w/Cvr
The Fuse Block STBlade Compact 4circ w/Cvr provides surface mount circuit protection for ATO/ATC Fuses in a compact footprint. It's features include:
- Ignition protected when cover is secure
- meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment
- Single side design allows wire entry from one side to minimize footprint
- Insulating cover meets ABYC/USCG insulation requirements
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
Blue Sea Systems Fuse Block STBlade Compact 8circ w/Cvr
The Fuse Block STBlade Compact 8circ w/Cvr provides surface mount circuit protection for ATO/ATC Fuses in a compact footprint. It's features include:
- Ignition protected when cover is secure
- meets ISO 8846 and SAE J1171 for use in a gasoline engine compartment
- Single side design allows wire entry from one side to minimize footprint
- Insulating cover meets ABYC/USCG insulation requirements
- Tin-plated copper buses and fuse clips
- Accepts ring or snap fork type terminals
Blue Sea Systems Fuse Block STBlade Dual12 with Grounding/cvr
The Fuse Block STBlade Dual12 with Grounding/cvr is used when a mix of switched and 24-hour circuits are desired in the same block. It's features include:
- Two isolated groups of six ATO/ATC circuits
- For use with either two isolated batteries or with a single battery providing a mix of 24 hour and switched circuits
- Screw terminals for securing wires accept ring terminals
- One-piece stainless flange nuts ensure safe and secure connections
- Clear insulating cover with label recesses and storage for two fuses, satisfies ABYC/USCG insulation requirements
- Easy to open, push button latch for easy access to fuses
- Tin-plated copper buses and fuse clips
Blue Sea Systems Fuse Block TERMINAL 30-300A
The Fuse Block TERMINAL 30-300A features include:
- Compact, high-amp fuse - appropriate for DC Main, inverter, windlass, and bow thruster circuit protection
- Provides high current protection in tight space constraints
- Ignition protected when used with Blue Sea Systems' MRBF Terminal Fuse
- Isolated stud design uses standard M8 hardware and permits stacking of terminals
- Insulating cap prevents accidental shorts
- Accepts 5/16" ring terminals
- Mounts on 3/8" terminal studs
Blue Sea Systems Fuse Block TERMINAL 30-300A Dual
The Fuse Block TERMINAL 30-300A Dual features include:
- Compact, high-amp fuse - appropriate for DC Main, inverter, windlass, and bow thruster circuit protection
- Provides high current protection in tight space constraints
- Ignition protected when used with Blue Sea Systems' MRBF Terminal Fuse
- Isolated stud design uses standard M8 hardware and permits stacking of terminals
- Insulating cap prevents accidental shorts
- Accepts 5/16" ring terminals
- Mounts on 3/8" terminal studs
Blue Sea Systems Fuse Holder ATO/ATC Waterproof
The Fuse Holder ATO/ATC Waterproof features include:
- For use with ATO or ATC fuses
- Supplied with 12 AWG pigtails
- 30A Maximum fuse amperage
Blue Sea Systems Fuse Holder 3AG Water Resistant
The Fuse Holder 3AG Water Resistant features include:
- Replacement for fuse holder found in Contura Waterproof Fuse Panels
- Easy to open
- Will withstand the water exposures normally encountered in above deck applications: salt spray, rain, hose washdowns, and momentary immersions
Blue Sea Systems Fuse Holder AGC/MDL In Line
The Fuse Holder AGC/MDL In Line features include:
- Accepts 12-18 AWG wire
- 30A Maximum fuse amperage
Blue Sea Systems Fuse Holder AGC/MDL Waterproof 30A
The Fuse Holder AGC/MDL Waterproof 30A features include:
- Accepts 12-16 AWG wire
- 30A Maximum fuse amperage
Blue Sea Systems Fuse Kit ATO/ATC 6 Piece (pack of 6)
The Fuse Kit ATO/ATC 6 piece includes a 5A, 10A, 15A, 20A, 25A and 30A Fuse
Blue Sea Systems Fuse MAXI 40A
The Fuse MAXI 40A features include:
- Tin-plated connector blades for corrosion resistance
- Visible indication of blown condition
- Economical
Blue Sea Systems Fuse MAXI 50A
The Fuse MAXI 50A features include:
- Tin-plated connector blades for corrosion resistance
- Visible indication of blown condition
- Economical
Blue Sea Systems Fuse MAXI 60A
The Fuse MAXI 60A features include:
- Tin-plated connector blades for corrosion resistance
- Visible indication of blown condition
- Economical
Blue Sea Systems Fuse MAXI 70A
The Fuse MAXI 70A features include:
- Tin-plated connector blades for corrosion resistance
- Visible indication of blown condition
- Economical
Blue Sea Systems Fuse MAXI 80A
The Fuse MAXI 80A features include:
- Tin-plated connector blades for corrosion resistance
- Visible indication of blown condition
- Economical
Blue Sea Systems Fuse MEGA 100A/32V
The Fuse MEGA 100A/32V is one of the most economical fuse for 100-300 Ampere circuit protection. For use with Blue Sea Systems' MEGA/AMG Fuse Block.
Blue Sea Systems Fuse MEGA 125A/32V
The Fuse MEGA 125A/32V is one of the most economical fuse for 100-300 Ampere circuit protection. For use with Blue Sea Systems' MEGA/AMG Fuse Block.
Blue Sea Systems Fuse MEGA 200A/32V
The Fuse MEGA 200A/32V is one of the most economical fuse for 100-300 Ampere circuit protection. For use with Blue Sea Systems' MEGA/AMG Fuse Block.
Blue Sea Systems Fuse MIDI 100A
The Fuse MIDI 100A features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
- Visible indication of blown condition
Blue Sea Systems Fuse MIDI 125A
The Fuse MIDI 125A features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
- Visible indication of blown condition
Blue Sea Systems Fuse MIDI 150A
The Fuse MIDI 150A features include:
- Fast-acting type fuses ideal for electronic devices
- Standard circuit protection device for automobiles and trucks
- Tin-plated connector blades for corrosion resistance
- Visible indication of blown condition
































































